CN203816768U - Wet type coarse grain high-intensity magnetic separator suitable for weak magnetic mineral separating - Google Patents
Wet type coarse grain high-intensity magnetic separator suitable for weak magnetic mineral separating Download PDFInfo
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- CN203816768U CN203816768U CN201420230811.6U CN201420230811U CN203816768U CN 203816768 U CN203816768 U CN 203816768U CN 201420230811 U CN201420230811 U CN 201420230811U CN 203816768 U CN203816768 U CN 203816768U
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- Prior art keywords
- magnetic
- roller
- strong magnetic
- permanent
- strong
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- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 36
- 239000011707 mineral Substances 0.000 title claims abstract description 36
- 239000006246 high-intensity magnetic separator Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 239000012141 concentrate Substances 0.000 claims description 19
- 239000006148 magnetic separator Substances 0.000 claims description 18
- 235000008504 concentrate Nutrition 0.000 claims description 17
- 239000013589 supplement Substances 0.000 claims description 10
- 210000002268 wool Anatomy 0.000 claims description 5
- 235000009854 Cucurbita moschata Nutrition 0.000 claims description 3
- 240000001980 Cucurbita pepo Species 0.000 claims description 3
- 235000009852 Cucurbita pepo Nutrition 0.000 claims description 3
- 235000020354 squash Nutrition 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract 1
- 235000010755 mineral Nutrition 0.000 description 29
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910021646 siderite Inorganic materials 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002223 garnet Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002964 excitative effect Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011656 manganese carbonate Substances 0.000 description 1
- 229940093474 manganese carbonate Drugs 0.000 description 1
- 235000006748 manganese carbonate Nutrition 0.000 description 1
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 description 1
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a wet type coarse grain high-intensity magnetic separator suitable for weak magnetic mineral separating. The wet type coarse grain high-intensity magnetic separator suitable for weak magnetic mineral separating comprises a feeding device (1), a motor, a motor speed reducer, a box body and a machine frame (7), wherein the motor speed reducer is connected with the motor. A permanent magnetic and strong magnetic roller (2) is directly connected with the speed reducer through a shaft, and the feeding device (1) is arranged above the permanent magnetic and strong magnetic roller (2). The unloading side of the permanent magnetic and strong magnetic roller (2) is provided with a roller brush (5), and steel bristles are arranged on the roller brush (5). The roller brush (5) and the permanent magnetic and strong magnetic roller (2) are connected through a belt pulley and a belt (4). The unloading side of the permanent magnetic and strong magnetic roller (2) is provided with an upper unloading water pipe (3) and a lower unloading water pipe (3). The bottom of the box body is provided with a water supplying port (9) communicated with a separating box (11). An extruding type magnetic system is adopted for the permanent magnetic and strong magnetic roller (2), and a magnetic pole is formed by overlapping two sets of S-S or N-N magnetic sources. According to the wet type coarse grain high-intensity magnetic separator, the separating magnetic field strength is high, the proportional magnetic force is large, and the separating effect is obvious; the feeding particle width ranges from 0.1 mm to 10 mm, and the separating efficiency is high.
Description
Technical field
The utility model relates to a kind of wet type permanent magnet high intensity magnetic separation equipment, can be widely used in weakly magnetic ores such as mixing ore deposit, bloodstone, siderite, manganese carbonate ore recover geologic grade, in advance smart or enter pre-selecting before grinding and throw and give up, be particularly suitable for the sorting of 10-0mm weak magnetic mineral.
Background technology
Weak magnetic mineral enter pre-selecting before grinding throw useless or in advance concentrate be that ore dressing plant is energy-conservation, the important channel of consumption reduction, synergy.Useless technology maturation is thrown in the coarse fraction preliminary election of ferromagnetism ore, generally apply, and that the coarse fraction preliminary election of bloodstone, siderite, limonite, mixing ore deposit and some other weak magnetic mineral is thrown is useless, domesticly there is no successful experience, more without efficiently, the pre-selection device of low consumption.According to the preliminary statistics, when the ore grain size of the weak magnetic minerals such as manganese ore, limonite, bloodstone, ilmenite, siderite, garnet is crushed to 10mm left and right, wherein existing approximately 10%～30% gangue mineral has dissociated, and can be used as qualified tailings throwing and removes.
At present many mines adopt gravity separation technology (as jigging machine, dense media vibratory sluice etc.) to carry out preliminary election to throw uselessly, throw useless technique exist series of problems as the gravity treatment preliminary election of the former employing of certain mineral processing plant: technique compared with complicated, water consumption large, operation changes frequent, index and is difficult for stable etc.Some mines without preliminary election directly into mill, thereby consume in a large number the energy.A kind of CS-2 type wet type electromagnetic strong-magnetic separator with inductive roller has been introduced by < < China preparation equipment handbook > > (middle volume) that China Machine Press publishes in April, 1994, this magnetic separator is to consist of electromagnetic system, induction roller, transmission system etc., the sorting of manganese spar, bloodstone, martite etc. that can be used for 14-0 ㎜, Shi Xuan factory obtains concentrate, recovers geologic grade or enters the effective equipment that carries out preliminary election before mill in compared with coarse grain situation.But also exist obvious deficiency: 1. adopt magnetizing coil excitatory, the energy consumption of operation is high, and production cost is high; 2. device processes is limited in one's ability.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, provides that a kind of drum surface magnetic field intensity is high, disposal ability is large, magnetic field gradient is large, has sorted the coarse grain Wet-type strong magnetic separator that precision is high, be applicable to the applicable weak magnetic mineral sorting of 10-0mm weak magnetic mineral sorting.
For realizing above-mentioned purpose of the present utility model, the coarse grain Wet-type strong magnetic separator of a kind of applicable weak magnetic mineral sorting of the utility model is realized by the following technical solutions:
The coarse grain Wet-type strong magnetic separator of a kind of applicable weak magnetic mineral sorting of the utility model, contain ore feeder, motor, the motor reducer being connected with motor, casing, frame, described motor, motor reducer, casing are arranged in frame, permanent magnetic strong magnetic roller is by axle and motor reducer direct connection, and ore feeder is arranged on the side top of permanent magnetic strong magnetic roller; Described casing is to consist of separatory vessel, concentrate case, the bottom of permanent magnetic strong magnetic roller is arranged in separatory vessel, and the top of separatory vessel is provided with overfall, and the bottom of separatory vessel is provided with mine tailing mouth, what concentrate case was positioned at permanent magnetic strong magnetic roller unloads Yi Ce bottom, ore deposit, and the bottom of concentrate case is provided with concentrate mouth; For strengthening concentrate unloads ore deposit process, in ore deposit one side of unloading of permanent magnetic strong magnetic roller, be provided with roller brush, roller brush, permanent magnetic strong magnetic roller connect by belt pulley and belt, and permanent magnetic strong magnetic roller is all and rotates counterclockwise with roller brush, and permanent magnetic strong magnetic roller and roller are brushed the switched in opposite of opposite position.Described permanent magnetic strong magnetic roller adopts squash type magnetic system, and magnetic pole is formed by stacking by two groups of identical S-S or N-N magnetic sources of polarity.
Ore deposit one side of unloading at described permanent magnetic strong magnetic roller is provided with upper and lower two and unloads mineral water pipe.Bottom at casing is provided with water supplement port, and described water supplement port communicates with separatory vessel, by the continuous feedwater of water supplement port, keeps the constant of separatory vessel liquid level.
At described roller, brush and be provided with steel wool, can respond to and unload ore deposit on the one hand, can also increase the wiper of permanent magnetic strong magnetic roller is unloaded to ore deposit ability on the other hand.
When ore feeder is during to ore deposit, weak magnetic mineral is adsorbed on permanent magnetic strong magnetic roller surface, be brought to roller brush clear position, the roller brush of quick rotation scratches valuable mineral and departs from permanent magnetic strong magnetic roller surface, sticks on bristle, and upper and lower two are unloaded mineral water pipe pair roller and brush and rinse, valuable mineral falls into concentrate case with current, from concentrate mouth, discharge, gangue mineral falls into mine tailing collecting zone in permanent magnetic strong magnetic roller rotation process, from mine tailing mouth, discharges.
The permanent magnetic strong magnetic roller that the coarse grain Wet-type strong magnetic separator of a kind of applicable weak magnetic mineral sorting of the utility model adopts, its magnetic system adopts the closed circuit magnetic system design of permanent magnetism, the special material composition magnetic system that uses the rare-earth Nd-Fe-B of high-residual magnetism high-coercive force and there is high magnetic conduction, roller table field intensity is up to 13000Gs, magnetic field gradient is large, the speed governing of motor variable ratio frequency changer, dragging magnetic roller rotates, coordinate special under casing and unload ore deposit round brush, flushing water, can realize preferably the enrichment of the low-grade ore of weakly magnetic mineral composition granule (0.1-10mm).
The coarse grain Wet-type strong magnetic separator of a kind of applicable weak magnetic mineral sorting of the utility model adopts has following good effect after above technical scheme:
(1) this magnet separator magnetic architecture adopts particular design, and sorting magnetic field intensity is high, larger than magnetic force, and separating effect is obvious; Material size wide ranges (0.1-10mm), the efficiency of separation is high; Adopt frequency conversion tank to adjust the rotating speed of motor, drag magnetic roller and rotate; The efficient strong magnetic magnetic roller that magnetic system adopts high performance permanent magnetic materials and the special material with good magnetic conduction effect to combine, stable and reliable for performance; Complete machine operating cost is low, and power only has 1/10 of electromagnetism intensity magnetic separator; Equipment low noise, pollution-free, easy to maintenance, simple in structure, take up an area few, easy for installation.
(2) brush increase steel wool unloading ore deposit roller, can respond to and unload ore deposit on the one hand, can also increase the wiper of magnetic roller is unloaded to ore deposit ability on the other hand; Water supplement port is added in bottom at casing, makes the liquid level of separatory vessel keep constant, guarantees to sort quality.
(3) this magnetic separator is simple in structure, reliable, magnetic roller surface induction intensity can reach 1.3T, can realize preferably the enrichment of the low-grade ore of weakly magnetic mineral composition granule (0.1-10mm), as: manganese ore, limonite, bloodstone, ilmenite, siderite, garnet etc.This type of wet high-intensity magnetic machine is that country is the first.
Accompanying drawing explanation
Fig. 1 is the coarse grain Wet-type strong magnetic separator front view of a kind of applicable weak magnetic mineral sorting of the utility model;
Fig. 2 is the magnetic roll structure schematic diagram of the coarse grain Wet-type strong magnetic separator of a kind of applicable weak magnetic mineral sorting of the utility model.
Reference numeral: 1-ore feeder, 2-permanent magnetic strong magnetic roller, 3-unloads mineral water pipe; 4-belt; 5-roller brush; 6-concentrate case; 7-frame; 8-concentrate mouth; 9-water supplement port; 10-mine tailing mouth; 11-separatory vessel; 12-overfall; 13-axle.
The specific embodiment
For further describing the utility model, below in conjunction with accompanying drawing, the coarse grain Wet-type strong magnetic separator of a kind of applicable weak magnetic mineral sorting of the utility model is described in further detail.
The coarse grain Wet-type strong magnetic separator front view of a kind of applicable weak magnetic mineral sorting of the utility model as shown in Figure 1 is also found out in conjunction with Fig. 2, it is to be constituted by ore feeder 1, motor, the motor reducer being connected with motor, casing, frame, permanent magnetic strong magnetic roller 2, described motor, motor reducer, casing are arranged in frame 7, permanent magnetic strong magnetic roller 2 is by axle 13 and motor reducer direct connection, and ore feeder 1 is arranged on the side top of permanent magnetic strong magnetic roller 2; Described casing is to consist of separatory vessel 11, concentrate case 6, adopts high-quality stainless steel manufacture.The bottom of permanent magnetic strong magnetic roller 2 is arranged in separatory vessel 11, and the top of separatory vessel 11 is provided with overfall 12, and the bottom of separatory vessel 11 is provided with mine tailing mouth 10, and what concentrate case 6 was positioned at permanent magnetic strong magnetic roller 2 unloads Yi Ce bottom, ore deposit, and the bottom of concentrate case 6 is provided with concentrate mouth 8.Ore deposit one side of unloading at permanent magnetic strong magnetic roller 2 is provided with roller brush 5, on roller brush 5, is provided with steel wool, and roller brush 5, permanent magnetic strong magnetic roller 2 connect by belt pulley and belt 4.Ore deposit one side of unloading at permanent magnetic strong magnetic roller 2 is provided with upper and lower two and unloads mineral water pipe 3, and the water outlet direction of unloading mineral water pipe 3 is corresponding with the bristle on roller brush 5; Described bristle adopts steel wool, can respond to and unload ore deposit on the one hand, can also increase the wiper of magnetic roller is unloaded to ore deposit ability on the other hand.In the bottom of casing, be provided with water supplement port 9, described water supplement port communicates with separatory vessel 11, by the continuous feedwater of water supplement port 9, makes the mine tailing region of separatory vessel 11 keep certain liquid, guarantees to sort quality.
The magnetic roll structure schematic diagram of the coarse grain Wet-type strong magnetic separator of a kind of applicable weak magnetic mineral sorting of the utility model as shown in Figure 2 is also found out in conjunction with Fig. 1, described permanent magnetic strong magnetic roller 2 adopts squash type magnetic system, magnetic pole is formed by stacking by two groups of identical S-S or N-N magnetic sources of polarity, and the length of permanent magnetic strong magnetic roller 2, diameter can be selected arbitrarily according to sorting material specific susceptibility, granularity, disposal ability etc.The magnetic pole that is due to magnetic is formed by stacking by two groups of identical S-S or N-N magnetic sources of polarity, and magnetic is that assembly difficulty is large, needs 3 personnel's co-operatings assemblings, and is equipped with corresponding frock clamp.
In real work, ore feeder 1 will be transferred to suitable size with the gap of permanent magnetic strong magnetic roller 2, increases as far as possible the area coverage of ore feeder and roll surface, contributes to like this material fully to contact with magnetic roller, avoids running ore deposit.
Claims (3)
1. the coarse grain Wet-type strong magnetic separator of an applicable weak magnetic mineral sorting, contain ore feeder (1), motor, the motor reducer being connected with motor, casing, frame, described motor, motor reducer, casing are arranged in frame (7), permanent magnetic strong magnetic roller (2) is by axle (13) and motor reducer direct connection, and ore feeder (1) is arranged on the side top of permanent magnetic strong magnetic roller (2); Described casing is to consist of separatory vessel (11), concentrate case (6), the bottom of permanent magnetic strong magnetic roller (2) is arranged in separatory vessel (11), the top of separatory vessel (11) is provided with overfall (12), the bottom of separatory vessel (11) is provided with mine tailing mouth (10), what concentrate case (6) was positioned at permanent magnetic strong magnetic roller (2) unloads Yi Ce bottom, ore deposit, the bottom of concentrate case (6) is provided with concentrate mouth (8), it is characterized in that: ore deposit one side of unloading at permanent magnetic strong magnetic roller (2) is provided with roller brush (5), roller brush (5), permanent magnetic strong magnetic roller (2) connect by belt pulley and belt (4); Described permanent magnetic strong magnetic roller (2) adopts squash type magnetic system, and magnetic pole is formed by stacking by two groups of identical S-S or N-N magnetic sources of polarity.
2. the coarse grain Wet-type strong magnetic separator of a kind of applicable weak magnetic mineral sorting as claimed in claim 1, it is characterized in that: ore deposit one side of unloading at described permanent magnetic strong magnetic roller (2) is provided with upper and lower two and unloads mineral water pipe (3), in the bottom of casing, be provided with water supplement port (9), described water supplement port (9) communicates with separatory vessel (11).
3. the coarse grain Wet-type strong magnetic separator of a kind of applicable weak magnetic mineral sorting as claimed in claim 1 or 2, is characterized in that: on described roller brush (5), be provided with steel wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230811.6U CN203816768U (en) | 2014-05-07 | 2014-05-07 | Wet type coarse grain high-intensity magnetic separator suitable for weak magnetic mineral separating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230811.6U CN203816768U (en) | 2014-05-07 | 2014-05-07 | Wet type coarse grain high-intensity magnetic separator suitable for weak magnetic mineral separating |
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| CN203816768U true CN203816768U (en) | 2014-09-10 |
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| CN201420230811.6U Expired - Fee Related CN203816768U (en) | 2014-05-07 | 2014-05-07 | Wet type coarse grain high-intensity magnetic separator suitable for weak magnetic mineral separating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277169A (en) * | 2018-09-03 | 2019-01-29 | 王康 | A kind of preparation technology of rare earth concentrate |
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2014
- 2014-05-07 CN CN201420230811.6U patent/CN203816768U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277169A (en) * | 2018-09-03 | 2019-01-29 | 王康 | A kind of preparation technology of rare earth concentrate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20190507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |